I'm migrating to a newer compiler from an older compiler version (older version 5.1.7). I had been using the INFINITY macro, which in arm_15.12.3.LTS is defined as __INFINITY__. That being said, I can't find where __INFINITY__ is actually defined. Is __INFINITY__ an intrinsic value? If so, what is the intrinsic value in arm_15.12.3.LTS?